scripts: allow lines longer than 80 cols with printf() in checkpatch
The checkpatch.pl script is also used to validate user-space code in
the scripts/ directory, so it should allow printf() lines to be longer
than 80 columns.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>